A southern Pacific heavy mixed freight descends Tehachapi Loop. A set of Santa Fe light engines waits its turn. From the Pentrex show "Cajon Pass & Tehachapi Loop" https://rfd.video/SoCal | Railfan Depot

A long Southern Pacific train drops down Tehachapi Loop and in an awesome moment, repeated countless times over the years, it passes under itself. From the WB Video Productions show "Tehachapi 1988" https://rfd.video/T1988 | Railfan Depot

A Southern Pacific heavy lumber train and the "Oil Cans" pass the camera at this favorite railfanning location on Tehachapi Loop. Both trains employ mid-train helpers, and both trains have some interesting power! From the WB Video Productions show "Tehachapi, 1988" https://rfd.video/T1988 | Railfan Depot

Tehachapi Pass Train Loop! This is one of the most important engineering marvels in California railroad history. This loop de loop allows locomotive carrying heavy loads to travel from LA to San Francisco. | John Bartell